Ontologia

Subdivision · DEU

Grande

Germany

CfbTemperate, no dry season, warm summer(100 %)

Species observed

953

Observations

2 672

Area

7,8km²

Ecological tissue

Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Grande : 27 espèces reliées par 97 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
97
Connectance
0.138
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

953 distinct species · 2 672 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 672 obs · 1 cellules
Obs. / cellule
≥ 2 672
2 672–2 671
2 672–2 671
2 672–2 671
< 2 672

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

8,9°C

Annual rain

818mm

Warmest m°

21,9°C

Coldest m°

-1,3°C

Elevation: 37 m on average (min 30 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
818mm
Warmest month
21,9°C
Coldest month
-1,3°C
Mean alt.
37m
Min
30m
Max
52m
Std. dev.
7m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,8

Org. C

48,4g/kg

Clay

11,7%

Sand

63,5%

Silt

24,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiMaggregated to Stormarn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
77,7g/kg
Clay
11,8%
Sand
62,8%
Silt
25,5%
5–15 cm
pH H₂O
5,9
Org. C
33,5g/kg
Clay
11,4%
Sand
63,8%
Silt
24,9%
15–30 cm
pH H₂O
5,8
Org. C
34,1g/kg
Clay
12,0%
Sand
64,0%
Silt
24,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest28.5%
Crops45.2%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)25.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

3,8km

Basins crossed

1

Max stream order

3

Max drainage

138 382km²

Discharge in basins

3,9m³/s

Mean precip.

722mm/an

Mean T°

8,4°C

Moisture idx

0,02

Max snow

17%

Mean runoff

426mm/an

Mean elev. (basins)

40m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

91,5%

Pesticides

36,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas9

IUCN V · 6IUCN Not Reported · 2IUCN IV · 1

Sachsenwald-Gebiet

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

75 km²

Großensee

IUCN V

Landscape Protection Area · 2017

9 km²

Trittau

IUCN V

Landscape Protection Area · 2016

8 km²

Grande

IUCN V

Landscape Protection Area · 1969

5 km²

Witzhave

IUCN V

Landscape Protection Area · 2012

3 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN